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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- DIN - Deutsches Institut für Normung
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GB/T 12496.2-1999
Test methods of wooden activated carbon--Determination of particle size distribution
GB 19060-2003
Emission regulationof air pollutants for destruction of chemical weapons abandoned in China by Japan
GB/T 2261.6-2003
Classificationand codes of basic personal information--Part 6: Codes of deputy to National People’s Congress or member of Political Consultative Conference
GB 19059-2003
Regulation for concentration of pollutants in the workplace air for destruction of chemicalweapons abandoned in China by Japan
GB/T 11220.1-1989
土壤中铀的测定 CL-5209 萃淋树脂分离2-（5-溴-2-吡啶偶氮）-5-二乙氨基苯酚分光光度法
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
GB/T 18594-2001
Technical product documentation--Lettering CAD lettering of the latin alphabet numerals and marks